The contact poling is employed to study polymer-based electrooptic (EO) modulators. The contact poling method and technology are investigated for the designed device structure. EO phase and polarization modulators are fabricated by using contact poling. Working at 1550 nm, a phase or polarization modulator is demonstrated with a half-voltage of 45 V and the electrooptical coefficient of 11 pm/V by measuring polarization modulation of the poled devices.